A5088771669- Carbon Nanotubes in Composites
- Graphene research and applications
- Advanced Photocatalysis Techniques
- Advancements in Battery Materials
- Nanomaterials for catalytic reactions
- Conducting polymers and applications
- Innovative Microfluidic and Catalytic Techniques Innovation
- Fullerene Chemistry and Applications
- Microwave-Assisted Synthesis and Applications
- Synthesis and Reactivity of Heterocycles
- Molecular Junctions and Nanostructures
- Gold and Silver Nanoparticles Synthesis and Applications
- Advanced biosensing and bioanalysis techniques
- Supercapacitor Materials and Fabrication
- Advanced Nanomaterials in Catalysis
- Synthesis and Reactions of Organic Compounds
- Biosensors and Analytical Detection
- Synthesis and properties of polymers
- Synthesis and pharmacology of benzodiazepine derivatives
- Electrocatalysts for Energy Conversion
- Gas Sensing Nanomaterials and Sensors
- Ga2O3 and related materials
- Nanotechnology research and applications
- Electronic and Structural Properties of Oxides
- Fuel Cells and Related Materials
Sabancı Üniversitesi
2019-2025
University College London
2014-2023
Imperial College London
2012-2022
Transnational Press London
2014-2019
University College Lahore
2019
Torrington Hospital
2017
Durham University
2009-2015
Bolu Abant İzzet Baysal University
2009
A linker-controlled strategy has been demonstrated to synthesize polymeric photocatalysts for efficient H<sub>2</sub> evolution by UV-Vis-IR with benchmark quantum yields.
Abstract The bandgap engineering of semiconductors, in particular low‐cost organic/polymeric photocatalysts could directly influence their behavior visible photon harvesting. However, an effective and rational pathway to stepwise change the photocatalyst is still very challenging. An efficient strategy demonstrated tailor from 2.7 eV 1.9 organic by carefully manipulating linker/terminal atoms chains via innovatively designed polymerization. These polymers work a stable manner for both H 2 O...
Graphitic carbon nitride (g‐C 3 N 4 ) is a metal‐free semiconductor that has been widely regarded as promising candidate for sustainable energy production or storage. In recent years, g‐C become the center of attention by virtue its impressive properties, such being inexpensive, easily fabricable, nontoxic, highly stable, and environment friendly. Herein, research developments related to are outlined, which sheds light on future prospective. Various synthetic methods their impact properties...
The ability to effectively harness and store renewable solar energy in chemical forms, e.g., methanol has been widely recognised as a promising sustainable strategy for H2 storage. Though traditional steam reforming of enables effective release from water, the harsh operating conditions result high consumption CO by-product. To minimize emission maximise production, photocatalytic liquid water developed produce by sulphur doped graphitic carbon nitride (SCN) this work. Consequently, both...
The development of energy efficient, reproducible, and high throughput approaches to gold nanoparticle (Au-NP) synthesis has gained increasing attention over the past decades due applications in biomedicine, sensors, catalysis. In this work, single mode microwave irradiation is for first time combined with microflow chemistry fabricate Au-NPs continuously reproducibly controllable size an aqueous solution. major experimental parameters including power, citrate-to-gold molar ratio...
We investigated the relationship between crystallinity, deep trap states and PEC performance of g-C3N4 photoelectrodes. Long-lived charge carriers were present in more poorly crystalline samples, due to deeper states, which inversely correlated with photoelectrochemical performance. The diffusion length a compact film was determined be ca. 1000 nm.
Pyridine-functionalized single-walled carbon nanotubes (SWNTs) are prepared from the addition of a pyridine diazonium salt to nanotubes. The location and distribution functional groups is determined by atomic force microscopy using electrostatic interactions with gold nanoparticles. pyridine-functionalized SWNTs able act as cross-linkers hydrogen bond poly(acrylic acid) form SWNT hydrogels. further characterized Raman, FTIR, UV/vis−NIR, X-ray photoelectron spectroscopy thermogravimetric...
During sonication, NMP degrades to form organic nanoparticles, likely contaminate SWNT and other nanomaterial dispersions.
Pyridinium ylides generated from simple Krohnke salts undergo a 1,3-dipolar cycloaddition to single-walled carbon nanotubes (SWNTs) offering and convenient method for the covalent modification of nanotubes. The indolizine functionalized SWNTs generated, emit blue light when excited at 335 nm. location distribution functional groups was determined by AFM using electrostatic interactions with gold nanoparticles. While resonance Raman spectroscopy showed that cylcloaddition pyridinium nanotube...
ABSTRACT Photocatalytic dye degradation under visible light irradiation is restricted by the poor absorption and rapid recombination of photogenerated electron‐hole pairs in traditional materials, such as graphitic carbon nitride (g‐CN), hindering their practical applications. In this study, a plasmonic hafnium (HfN)‐decorated nanocomposite (HfN@g‐CN) was developed incorporating HfN nanoparticles (NPs) into g‐CN. The incorporation NPs enhanced facilitated efficient electron transfer....
Microwave-promoted continuous flow systems have emerged as a game-changer in nanoparticle synthesis. Owing to the excellent compatibility between fast, sustainable microwave heating and one-step, efficient chemistry, this promising technology is meant enhance synthetic abilities of nanoscientists. This Perspective aims present panoramic view state art field. Additionally, effect various parameters on properties nanoparticles discussed along with comparative glance at features that make...
A branched poly(glycerol sebacate) prepolymer has been successfully synthesised <italic>via</italic> single mode microwave irradiation with an improved reaction rate and controllable properties.
Mass production of defect-free single-layer graphene flakes (SLGFs) by a cost-effective approach is still very challenging. Here, we report such (>90%) prepared nondestructive, energy-efficient, and easy up-scalable physical approach. These high-quality are attributed to novel 10 s microwave-modulated solid-state approach, which not only fast exfoliates graphite in air but also self-heals the surface remove impurities. The fabricated films (∼200 nm) exhibit sheet resistance ∼280 Ω/sq without...
Group IVB metal nitrides have attracted great interest as alternative plasmonic materials. Among them, titanium nitride (TiN) stands out due to the ease of deposition and relative abundance Ti compared those Zr Hf metals. Even though they do not Au or Ag-like characteristics, offer many advantages, from high mechanical stability refractory behavior complementary oxide semiconductor-compatible fabrication tunable electrical/optical properties. In this study, we utilized reactive RF magnetron...